These are photos from concerts where Procul Harum played, so they may be of other bands that played the concert as well.
Reading Festival 1974 Aug 23 - 25, 1974 Reading, England, United Kingdom Uploaded by Mr.Bassman
Reading Festival 1974 Aug 23 - 25, 1974 Reading, England, United Kingdom Uploaded by Baldeagle53
Rick Wakeman / Leo Sayer / Procul Harum / Gryphon / Wally / The Winkies Jul 27, 1974 London, England, United Kingdom Uploaded by Mr.Bassman
Procul Harum / Billy Joel / Golden Earring May 7, 1974 Cincinnati, Ohio, United States Uploaded by Zimtrim
